Record card punching mechanism



July l0,

Original Filed July 6, 1949 E. w. GARDINOR ET`AL RECORD CARD PUNCHING MECHANISM 37 Sheets-Sheet l ATTORNEY July 10, 1956 E. w. GARDINOR ET AL 2,753,789

RECORD CARD PUNCHING MECHANISM Original Filed July 6, 1949 57 Sheets-Sheet 2 INVENToRs B. CRO ELL Tl E# July 10, 1956 E, w. GARDINOR ET AL 2,753,789

RECORD CARD PUNCHING MECHANISM 37 Sheets-Sheet 3 Original Filed July 6, 1949 INVENTORS ELL/077 W GARD/N02 R/V DB.CRW LL B ATTORNEY July 10, 1956 E. w.GARDlNoR ET AL 2,753,789

RECORD CARD PUNCHING MECHANISM 37 Sheets-Sheet 4 Original Filed July 6, 1949 July 10, 1956 E. w. GARDINOR ET AL 2,753,789

RECORD CARD PUNCHING MECHANISM 37 Sheets-Sheet 5 Original Filed July 6, 1949 INVENTORS ELL/orf w 6mp/N0@ AR/v B. clean/n BY ATORNEY L om L.

July 10, 1956 E. w. GARDINOR ET AL. 2,753,789

RECORD CARD PUNCHING MECHANISM 37 Sheets-Sheet 6 Original Filed July 6, 1949 INVENTORS U07? w GARD/NOR ELL BYA? LD B C 0W ATTORNEY July 10, 1956 E. w. GARDINOR ET AL 2,753,789

RECORD CARD PUNCl-IINGv MECHANISM Original Filed July 6, 1949 37 Sheets-Sheet '7 ATTORNEY E. W. GARDINOR ET AL RECORD CARD PUNCHING MECHANISM 37 Sheets-Sheet 8 L CARD July 10, 1956 Original Filed July 6, 1949 ATTORNEY July 10, 1956 E. w. GARDINOR ETAL 2,753,789

RECORD CARD PUNCHING MECHANISM r37 sheets-sheet 9 Original Filed July 6, 1949 INVENTORS ATTORNEY MQI.

July 10, 1956 E, w. GAR'DINOR ET AL 2,753,789

RECORD CARD PUNCI-IING MECHANISM V TORS A /v Bmw/SLL July 10, 1956 E. w. GARDlNoR ET A1. 2,753,789

RECORD CARD PUNCHING MECHANISM Original Filed July 6, 1949 37 Sheets-Sheet l2 r1 INVENTORS ELL/O77' W GARD/NOR B/Q/V D BCOWELL July 10, 1956 E. w. GARDINOR ET AL 2,753,789

RECORD CARD PUNCHING MECHANISM 57 Sheets-Sheet 13 Original Filed July 6, 1949 INVENTORS ELL /077 w @Afm/N0@ Mw J B. mom/EM ATTORNE July 10, 1956 E. w. GARDINOR ET AL 2,753,789

RECORD CARD PUNCHING MECHANISM 37 Sheets-Sheet 14 Original Filed July 6, 1949 INVENTORS ELL/OTT W. GARD/NOI? B/QQQLD B. Cwll.

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ATTORNEY July 10, 1956 E. w. GARDINOR ETAL 2,753,789

RECORD CARD PUNCHING MECHANISM Original Filed July 6, 1949 37 Sheets-Sheet 15 i MM5 59 INVENTORS ELL/0U W GARD/NOR 3R/V D BCR WEL/ ATTORNEY July 10, 1956 E. w. GARDlNoR ETAL 2,753,789

RECORD CARD RUNCRING MRcHANrsM Original Filed July 6, 1949 37 Sheets-Sheet 16 n@ l .e n. .4.

INVENTORS ELL /07'7 W GARD/NOR y? D CROWELL July l0, 1956 E. W. GARDINOR ETAL RECORD CARD FUNCHING MECHANISM original Filed July 6, 1949 57 Sheets-Sheet 17 INVENTORS ELL/OTT W GARD/NOR BAYR/VLD B. CROWELL ATTORNEY July 10, 1956 E. w. GARDINOR ETAL 2,753,789

RECORD CARD PUNCHING MECHANISM Original Filed July 6, 1949 57 Sheets-Sheet. 18

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RECORD CARD PUNCHING MECHANISM original Filed July e, 1949 57 sheets-sheen 19 INVENTORS .q [LL/arr w GARD/NOR N A/e/v 0 CRWELL BY l yY. l 1 l l1 ATTORNEY July 10, 1956 E. w. GARDINOR ET A1. 2,753,789

RECORD CARD PUNCHING MECHANISM Original Filed July 6, 1949 37 Sheets-Sheet 20 J INVENTORS [LL/077' W GARD/NUR ATTORNEY AR LD B. CRM/ELL BY 

